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d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></p> <p>Go官方镜像站（推荐）：<a href="https://golang.google.cn/dl/" target="_blank" rel="noopener noreferrer">https://golang.google.cn/dl/<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></p> <p><a data-fancybox="" title="选择对应的系统版本" href="/img/goImage/go下载地址.png"><img src="/img/goImage/go%E4%B8%8B%E8%BD%BD%E5%9C%B0%E5%9D%80.png" alt="选择对应的系统版本"></a></p> <h2 id="_2-安装"><a href="#_2-安装" class="header-anchor">#</a> 2 安装</h2> <h4 id="_2-1-双击下载好的文件go1-13-4-windows-amd64-msi"><a href="#_2-1-双击下载好的文件go1-13-4-windows-amd64-msi" class="header-anchor">#</a> 2.1 双击下载好的文件go1.13.4.windows-amd64.msi</h4> <h4 id="_2-2-一直点击下一步即可安装成功"><a href="#_2-2-一直点击下一步即可安装成功" class="header-anchor">#</a> 2.2 一直点击下一步即可安装成功</h4> <h4 id="_2-3-建议把go语言安装在每个盘的根目录下：如-e-go"><a href="#_2-3-建议把go语言安装在每个盘的根目录下：如-e-go" class="header-anchor">#</a> 2.3 建议把go语言安装在每个盘的根目录下：如 E:/go</h4> <h2 id="_3-验证是否安装成功"><a href="#_3-验证是否安装成功" class="header-anchor">#</a> 3 验证是否安装成功</h2> <h4 id="_3-1-打开命令提示符输入go-version回车"><a href="#_3-1-打开命令提示符输入go-version回车" class="header-anchor">#</a> 3.1 打开命令提示符输入go version回车</h4> <p><a data-fancybox="" title="查看安装是否成功" href="/img/goImage/go-success.png"><img src="/img/goImage/go-success.png" alt="查看安装是否成功"></a></p> <h2 id="_4-配置环境变量gopath和goroot"><a href="#_4-配置环境变量gopath和goroot" class="header-anchor">#</a> 4 配置环境变量GOPATH和GOROOT</h2> <h4 id="goroot-go安装的根目录，如e-go"><a href="#goroot-go安装的根目录，如e-go" class="header-anchor">#</a> GOROOT:go安装的根目录，如E:/go</h4> <h4 id="gopath-项目开发文件夹目录，如d-go-project"><a href="#gopath-项目开发文件夹目录，如d-go-project" class="header-anchor">#</a> GOPATH:项目开发文件夹目录，如D:/go_project</h4> <p><a data-fancybox="" title="go环境变量配置" href="/img/goImage/go环境变量配置.png"><img src="/img/goImage/go%E7%8E%AF%E5%A2%83%E5%8F%98%E9%87%8F%E9%85%8D%E7%BD%AE.png" alt="go环境变量配置"></a> <a data-fancybox="" title="系统变量PATH配置" href="/img/goImage/go系统变量.png"><img src="/img/goImage/go%E7%B3%BB%E7%BB%9F%E5%8F%98%E9%87%8F.png" alt="系统变量PATH配置"></a></p> <h2 id="_5-go开发编辑器goland安装"><a href="#_5-go开发编辑器goland安装" class="header-anchor">#</a> 5 Go开发编辑器Goland安装</h2> <h4 id="_5-1-下载地址-https-www-jetbrains-com-go"><a href="#_5-1-下载地址-https-www-jetbrains-com-go" class="header-anchor">#</a> 5.1 下载地址 <a href="https://www.jetbrains.com/go/" target="_blank" rel="noopener noreferrer">https://www.jetbrains.com/go/<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></h4> <p><a data-fancybox="" title="Goland下载" href="/img/goImage/goland_download.png"><img src="/img/goImage/goland_download.png" alt="Goland下载"></a></p> <h4 id="_5-2-一直点击下一步即可安装成功"><a href="#_5-2-一直点击下一步即可安装成功" class="header-anchor">#</a> 5.2 一直点击下一步即可安装成功</h4> <h4 id="_5-3-激活goland-2019-2"><a href="#_5-3-激活goland-2019-2" class="header-anchor">#</a> 5.3 激活Goland 2019.2</h4> <p>激活教程 ：<a href="https://www.cnblogs.com/ltt2017/p/11356351.html" target="_blank" rel="noopener noreferrer">https://www.cnblogs.com/ltt2017/p/11356351.html<svg xmlns="http://www.w3.org/2000/svg" aria-hidden="true" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15" class="icon outbound"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8v28h-48v-48h28v-8h-32l0,0c-2.2,0-4,1.8-4,4v56C14.8,83.3,16.6,85.1,18.8,85.1z"></path> <polygon fill="currentColor" points="45.7,48.7 51.3,54.3 77.2,28.5 77.2,37.2 85.2,37.2 85.2,14.9 62.8,14.9 62.8,22.9 71.5,22.9"></polygon></svg></a></p> <h2 id="_6-go开发gopath目录结构说明"><a href="#_6-go开发gopath目录结构说明" class="header-anchor">#</a> 6 Go开发GOPATH目录结构说明</h2> <p>在进行Go语言开发的时候，我们的代码总是会保存在$GOPATH/src目录下。在工程经过go build、go install或go get等指令后，会将下载的第三方包源代码文件放在$GOPATH/src目录下， 产生的二进制可执行文件放在 $GOPATH/bin目录下，生成的中间缓存文件会被保存在 $GOPATH/pkg 下。</p> <p>如果我们使用版本管理工具（Version Control System，VCS。常用如Git）来管理我们的项目代码时，我们只需要添加$GOPATH/src目录的源代码即可。bin 和 pkg 目录的内容无需版本控制。
<a data-fancybox="" title="go开发目录结构" href="/img/goImage/go开发目录结构.png"><img src="/img/goImage/go%E5%BC%80%E5%8F%91%E7%9B%AE%E5%BD%95%E7%BB%93%E6%9E%84.png" alt="go开发目录结构"></a></p> <h2 id="_7-go项目结构"><a href="#_7-go项目结构" class="header-anchor">#</a> 7 Go项目结构</h2> <h4 id="_7-1-适合个人开发者"><a href="#_7-1-适合个人开发者" class="header-anchor">#</a> 7.1 适合个人开发者</h4> <p>我们知道源代码都是存放在GOPATH的src目录下，那我们可以按照下图来组织我们的代码。
<a data-fancybox="" title="适合个人开发者" href="/img/goImage/个人开发.png"><img src="/img/goImage/%E4%B8%AA%E4%BA%BA%E5%BC%80%E5%8F%91.png" alt="适合个人开发者"></a></p> <h4 id="_7-2-目前流行的项目结构"><a href="#_7-2-目前流行的项目结构" class="header-anchor">#</a> 7.2 目前流行的项目结构</h4> <p>Go语言中也是通过包来组织代码文件，我们可以引用别人的包也可以发布自己的包，但是为了防止不同包的项目名冲突，我们通常使用顶级域名来作为包名的前缀，这样就不担心项目名冲突的问题了。</p> <p>因为不是每个个人开发者都拥有自己的顶级域名，所以目前流行的方式是使用个人的github用户名来区分不同的包。</p> <p><a data-fancybox="" title="流行的项目结构" href="/img/goImage/流行结构.png"><img src="/img/goImage/%E6%B5%81%E8%A1%8C%E7%BB%93%E6%9E%84.png" alt="流行的项目结构"></a></p> <h4 id="_7-3-适合企业开发者"><a href="#_7-3-适合企业开发者" class="header-anchor">#</a> 7.3 适合企业开发者</h4> <p><a data-fancybox="" title="企业开发项目结构" href="/img/goImage/企业开发.png"><img src="/img/goImage/%E4%BC%81%E4%B8%9A%E5%BC%80%E5%8F%91.png" alt="企业开发项目结构"></a></p></div> <footer class="page-edit"><!----> <!----></footer> <div class="page-nav"><p class="inner"><span class="prev">
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